Dartboard 
To dream of a dartboard suggests that you are angry with someone. You should find a way to express these negative feelings in a more pertinent manner. The dartboard could also represent some hope or aspiration you have. You should make an attempt at understanding this dream as it will help you conquer your concerns about a lack of success.
Lampshade
To dream of a lampshade represents a need for security and comfort from some intense energy or power. You are trying to blend in and avoid being noticed. You would rather hide your thoughts and intentions.
Machinery
To dream of machinery signifies that you are passively going through life and not actively participating in your own decision processes. Machinery in dreams can also indicate that some aspect of your life may be in need of attention or repair.
Mannequin
To dream of a mannequin implies that you are being too passive about some issue in your life. It is a symbol of your personality or some characteristic. Pay attention to what the mannequin is wearing to search for meaning. Perhaps you are avoiding something that you need to say or do.
Marijuana
To dream of marijuana implies that you have reached a new level of spiritual discovery. It will benefit you to use this knowledge towards current situations. The dream may also suggest that you should be gathering strength from your own character rather than depending on others.
Mausoleum
To dream of a mausoleum represents a possible sickness, problem, or passing of a family member or peer.
To dream that you are in a mausoleum indicates that you will experience illness in the future.
Occultist
To dream of being controlled by an occultist represents your generous nature towards the destitute. It may also symbolize the desire to uplift your social and economic status.
Oil Spill
To dream of an oil spill hints of emotional problems and misery relating to personal relationships. You are emotionally disturbed and preoccupied with worries.
Palm Tree
To dream of palm trees denotes a certain serenity and mighty aspirations. Dreaming of palm trees may also refer to your ambitious expectations and triumphs.
Parachute
To dream that you are in a parachute signifies a feeling of safety and security amidst danger and chaos. On the other hand, it may also imply that it is time to get out of a sticky situation or let go of an old opinion.
To dream that you have difficulties with a parachute signifies a probable act of betrayal by a person you trust and rely on.